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Plexus 9000 Planning and Engineering Guide
Rear System Processor 3
Section 130-120-260
Issue 1, April 23, 2004
Telica, Inc.
5-77
General Mechanical Representation ..................................................5-77
Front Plate of the SP3 Module ........................................................... 5-79
LEDs and Connectors ........................................................................5-80
Redundancy Control...........................................................................5-87
5.6.1 Scope
This section describes the rear System Processor 3 (SP3 ) module. It
explains the functions and connector interfaces.
The CLEI codes of the modules are as follows:
Part Numbers CLEI
Codes Comments
89-0417-A BA1C1W0HAA
5.6.2 Functional
Description
Two SP/TMG rear circuit modules are located near the center of the shelf
(slots 9 and 13) and provide full 1+1 redundancy for critical processing
resources for true non-stop operation. Each rear SP3 module has an IDE
disk drive that holds the entire system and circuit provisioning databases.
Each SP3 module has one USB interfaces (reserved for future use), two
DB-9 RS-232 serial interfaces, five RJ45 Ethernet interfaces and two
Bantam jack pairs for DS-1 (T1) test access.
5.6.2.1
General Mechanical Representation
The rear SP/TMG module is approximately14 inches high and plugs into
the midplane for connections to the rear SP/TMG. See
the 89-0417 SP/TMG module.